Celtica
Virtual tour of a visitor's centre in Y Plas, Machynlleth presenting the history and culture of the Celts.
http://www.celticawales.com/

CeltNet
CeltNet was conceived as a means to help centralize access to resources of interest to the Celtic online community, to fire the minds of the curious, and to help keep alive the rich traditions, history, folklore and legends of the Celtic peoples. Provides resources of interest to the Celtic online community including mailing lists, web hosting, downloads and links.
http://celt.net/

The Celtic Connection
Newspaper of the Celtic community in Vancouver, BC. Covers news, sports, events, folklore and mythology, also including suscription information.
http://www.celtic-connection.com/

The Celtic Planet
The Celtic Planet. The global site which links Celtic enthusiasts worldwide. Articles on all aspects of Celtic culture and history, chat room and message board, arts, crafts, books, accomodation, advertising and much more. Come in and join us!. Offers articles on Celtic history, chat and discussion forums, links and other related resources.
http://www.thecelticplanet.com/